28940376

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{967}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 76665600

約数和(自身を除く): 47725224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 516, 696, 967, 1032, 1247, 1934, 2494, 2901, 3741, 3868, 4988, 5802, 7482, 7736, 9976, 11604, 14964, 23208, 28043, 29928, 41581, 56086, 83162, 84129, 112172, 124743, 166324, 168258, 224344, 249486, 332648, 336516, 498972, 673032, 997944, 1205849, 2411698, 3617547, 4823396, 7235094, 9646792, 14470188, 28940376]

約数ペア:

[(1, 28940376), (2, 14470188), (3, 9646792), (4, 7235094), (6, 4823396), (8, 3617547), (12, 2411698), (24, 1205849), (29, 997944), (43, 673032), (58, 498972), (86, 336516), (87, 332648), (116, 249486), (129, 224344), (172, 168258), (174, 166324), (232, 124743), (258, 112172), (344, 84129), (348, 83162), (516, 56086), (696, 41581), (967, 29928), (1032, 28043), (1247, 23208), (1934, 14964), (2494, 11604), (2901, 9976), (3741, 7736), (3868, 7482), (4988, 5802)]